U.S. Customs and Border Protection announced late Friday that some smartphones, computers, chips and other electronics would be exempted from tariffs, but Trump's top economic advisers hit the Sunday talk shows to explain the policy, saying that tariffs against electronics would be coming in the next month or two.

The White House is sending mixed messages on tariffs as it pursues conflicting goals, frustrating foreign leaders and business executives who are desperate for clarity on a generational overhaul of international trade.